2947441 has 8 divisors (see below), whose sum is σ = 3383424. Its totient is φ = 2515200.

The previous prime is 2947429. The next prime is 2947447. The reversal of 2947441 is 1447492.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2947441 - 2⁹ = 2946929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2947447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1041 + ... + 2641.

It is an arithmetic number, because the mean of its divisors is an integer number (422928).

2^2947441 is an apocalyptic number.

It is an amenable number.

2947441 is a deficient number, since it is larger than the sum of its proper divisors (435983).

2947441 is a wasteful number, since it uses less digits than its factorization.

2947441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871.

The product of its digits is 8064, while the sum is 31.

The square root of 2947441 is about 1716.8112884065. The cubic root of 2947441 is about 143.3777321744.

The spelling of 2947441 in words is "two million, nine hundred forty-seven thousand, four hundred forty-one".